987230 has 16 divisors (see below), whose sum is σ = 1788480. Its totient is φ = 392352.

The previous prime is 987227. The next prime is 987251. The reversal of 987230 is 32789.

987230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 987193 and 987202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2507 + ... + 2873.

It is an arithmetic number, because the mean of its divisors is an integer number (111780).

2⁹⁸⁷²³⁰ is an apocalyptic number.

987230 is a deficient number, since it is larger than the sum of its proper divisors (801250).

987230 is a wasteful number, since it uses less digits than its factorization.

987230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 987230 is about 993.5944846868. The cubic root of 987230 is about 99.5725084472.

The spelling of 987230 in words is "nine hundred eighty-seven thousand, two hundred thirty".